I tried everything to make it work, but it just wont work. when I send an Email to my cPanel mail I get this error:

Code:

Delivery to the following recipient failed permanently:
daherzaidan@domain.com
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain domain.com by smtp.domain.net
The error that the other server returned was:
550 5.1.1 <daherzaidan@domain.com> Recipient not found.
[Removed]
I really need your help.
I tried to put my MX records to smtp.domain.net which is my server host but it didnt work, thanks in advance